std::chrono::weekday_indexed::ok

 

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std::chrono::weekday_indexed

成员函数

weekday_indexed::weekday_indexed

weekday_indexed::weekday

weekday_indexed::index

weekday_indexed::ok

非成员函数

operator==

operator<<

辅助类

formatter<std::chrono::weekday_indexed>

 

constexpr bool ok() const noexcept;		(C++20 起)

检查存储于 *this 的 weekday 对象和下标是否均合法。

返回值

若 weekday().ok() == true 且 index() 在范围 [1, 5] 中则为 true 。否则为 false 。